/**
// The MIT License - Copyright (c) 2007 Universitetet i Oslo

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
*/
package sg.atom.logic.fuzzy.variables.memberships;

/**
 * Exception thrown when incorrect values are given for a membership function.
 * 
 * @author <a href="romain.rouvoy+funzy@gmail.com">Romain Rouvoy</a>
 * @version $Revision$
 */
public class IllegalMembershipException extends RuntimeException {
	public IllegalMembershipException(String string) {
		super(string);
	}

	public static final void checkMembership(Number min, Number max,
			Number... values) throws IllegalMembershipException {
		for (Number val : values)
			if (val.doubleValue() < min.doubleValue()
					|| val.doubleValue() > max.doubleValue())
				throw new IllegalMembershipException(
						"Membership for should be within [" + min + "," + max
								+ "]");
	}
}
